WID-SEC-W-2025-1835

csafDEcert_bund

DeutschShown in its original language — a full translation is planned for a future version.

Proxmox Virtual Environment und Backup Server: Mehrere Schwachstellen ermöglichen Cross-Site Scripting

view advisory published 2025-08-13

Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in Proxmox Virtual Environment und Proxmox Backup Server ausnutzen, um einen Cross-Site Scripting Angriff durchzuführen.

01

describes (3)

Related CVEs.

IDseverity exploitable
CVE-2025-57540US——
A stored cross-site scripting (XSS) vulnerability exists in the WebAuthn Relying Party field within the Datacenter configuration of Proxmox Virtual Environment (PVE) 8.4. Authentic…
CVE-2025-57539US——
A stored cross-site scripting (XSS) vulnerability in the U2F Origin field of the Datacenter configuration in Proxmox Virtual Environment (PVE) 8.4 allows authenticated users to sto…
CVE-2025-57538US——
A stored cross-site scripting (XSS) vulnerability in the HTTP Proxy field within the Datacenter configuration panel of Proxmox Virtual Environment (PVE) 8.4 allows an authenticated…
02

references

External citations — patches, advisories, analysis.

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